The oilseed crops especially rapeseed-mustard play a pivotal role in agricultural economy of the world. In Punjab, the area under cultivation of mustard has been decreased due to Brassica crops are extremely susceptible from some major biotic and abiotic stresses. Alternaria blight caused by Alternaria brassicae is one of the most widespread and destructive fungal disease of rapeseed- mustard throughout the world. Field trials were conducted to determine the influence of two sowing dates (22nd October and 05th November) and effect of weather parameters on Alternaria blight intensity during Rabi season 2018-19. |
